# Math

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Given the bar graph below, create a grouped frequency distribution:

Hours per week:

0
1
2
3 Mike
4
5 Don
6 Daniel
7 Jake, Greg
9 Sandra
10 Drake
11
12 Andrea
13

This is what i got, please tell me if i did this correctly :)

Hours per week # of persons
3 1
5 1
6 1
7 2
8 1
9 1
10 1
12 1

• Math -

It looks o.k. to me. You could also follow PsyDAG's advice and put them into
groups of two.

http://www.jiskha.com/display.cgi?id=1312165768

• Math -

thanks Ms. Sue, i just wanted to be sure i did it correctly...but either way is correct right??

• Math -

Yep.

• Math -

great! thanks :)

• Math -

You're welcome.

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